(3GdSjGSI GdLfGFjI aj GdJTQjY GdESdGej (B/s - (3MSfjf, eUWai eMeOs ((3GdQjGV (B:s (3LGeYI GdEeGe eMeO Hf SYhO GdESdGejI, EOGQI GdKbGaI hGdfTQ,s, 1984)
(3HHdjhLQGajI (B: (3U(B. 66-69.s
Keywords: (3GdLfGjGJ (B((3abg ESdGej(B)s; (3GdYbhHGJ (B((3abg ESdGej(B)s